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graphics: custom full screen resolution (#274)

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## Link to GitHub Issue, if one exists
n/a

## Description of change
Adds a new option to forcibly set the full screen resolution.

Same idea as -windowscale.

## Compiling
🔺 

## Testing
Seems to be showing similar results as -windowscale:

* Works GREAT for IIDX/SDVX
* popn launches at correct resolution but only draws a small image (at
native res) - can be scaled with F11 menu
* nostalgia is broken in weird ways, image is drawn correctly but bottom
`credits` text draws at wrong offset, game's wintouch logic broken
(perhaps expectedly)

## Other notes
In theory this could enable "play sdvx in landscape mode" option but the
image scaling doesn't quite work with extreme values.
This commit is contained in:
bicarus-dev
2025-03-24 16:07:04 -07:00
committed by GitHub
parent 1b7ebd6fc2
commit 89921e5ec2
8 changed files with 82 additions and 43 deletions
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src/spice2x/hooks/graphics/backends/d3d9/d3d9_backend.cpp
+18 -3
View File
@@ -680,7 +680,12 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDevice(
// dump presentation parameters
for (size_t i = 0; i < num_adapters; i++) {
const auto *params = &pPresentationParameters[i];
auto *params = &pPresentationParameters[i];
if (!GRAPHICS_WINDOWED && i == 0 && GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
params->BackBufferWidth = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
params->BackBufferHeight = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
}
log_info("graphics::d3d9",
"D3D9 presentation parameters for adapter {}: BackBufferWidth: {}, BackBufferHeight: {}, "
@@ -846,7 +851,12 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
}
for (size_t i = 0; i < num_adapters; i++) {
const auto *params = &pPresentationParameters[i];
auto *params = &pPresentationParameters[i];
if (!GRAPHICS_WINDOWED && i == 0 && GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
params->BackBufferWidth = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
params->BackBufferHeight = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
}
log_info("graphics::d3d9",
"D3D9Ex presentation parameters for adapter {}: BackBufferWidth: {}, BackBufferHeight: {}, "
@@ -870,7 +880,12 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
}
if (pFullscreenDisplayMode) {
for (size_t i = 0; i < num_adapters; i++) {
const auto *fullscreen_display_mode = &pFullscreenDisplayMode[i];
auto *fullscreen_display_mode = &pFullscreenDisplayMode[i];
if (!GRAPHICS_WINDOWED && i == 0 && GRAPHICS_FS_CUSTOM_RESOLUTION.has_value()) {
fullscreen_display_mode->Width = GRAPHICS_FS_CUSTOM_RESOLUTION.value().first;
fullscreen_display_mode->Height = GRAPHICS_FS_CUSTOM_RESOLUTION.value().second;
}
log_info("graphics::d3d9",
"D3D9Ex fullscreen display mode for adapter {}: Width: {}, Height: {}, RefreshRate: {}, "